package cn.netty.exemple2;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerAdapter;
import io.netty.channel.ChannelHandlerContext;

public class TimeClientHandler extends ChannelHandlerAdapter {


    private byte[] request;

    private int counter;

    public TimeClientHandler(){
         request = ("QUERY TIME ORDER"+System.getProperty("line.separator")).getBytes();
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
        String body = (String) msg;
        System.out.println("Now is body : "+ body +"; the counter is" + ++counter);


    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {

        ByteBuf message = null;

        System.out.println("TimeClient client to TimeServer");

        for (int i = 0; i < 100; i++) {
            message = Unpooled.buffer(request.length);
            message.writeBytes(request);
            ctx.writeAndFlush(message);

        }
        
    }



    @Override
    public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {

        System.out.println("TimeClient is error ");
        System.out.println(cause.getMessage());

        ctx.close();

    }

}
